Toto TBN01001U Installation And Owner's Manual page 7

IV. Construction of the finished wall surface
1. Apply a coat of silicon caulk at the
gap between the plaster guard and
the wall surface.
2. Apply a coat of waterproof caulk on
the wall surface and use a scraper
to scrape it flat with the wall.
Adhere the vapor barrier onto the
wall surface
(The vapor barrier should be
firmly compacted and kept
close to the wall surface).
INSTALLATION PROCEDURE
Completion
wall surface
Lower limit
Upper limit
Min ： 1-1/8" （ 28）
Max ： 2-1/8" （ 54）
Min ： 2-5/8" （ 67）
Max ： 3-11/16" （ 93）
MINI UNIT
Waterproof caulk
7
11/16"
(17)
Silicon caulk